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Cheap flights from London Heathrow Airport to Sydney from €596

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Sydney departing on 19/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Heathrow Airport to Sydney

Cheap return flights

These are some of the best return flight deals from London Heathrow Airport to Sydney that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London Heathrow Airport to Sydney.

Cheap last-minute flights

Planning a quick getaway from London Heathrow Airport to Sydney? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Sydney, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from London Heathrow Airport to Sydney

Find recent return train or bus tickets from London Heathrow Airport to Sydney.

All return flight deals from London Heathrow Airport to Sydney

The cheapest plane tickets from London Heathrow Airport to Sydney found on KAYAK recently.
17:40 - 15:30LHR-SYD
34h 50m1 stop
20:40 - 15:55SYD-LHR
30h 15m1 stop
€682Air China
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Sun, 2 Mar - Tue, 18 Mar
17:50 - 09:25LHR-SYD
52h 35m3 stops
12:00 - 13:55SYD-LHR
36h 55m1 stop
€729China Eastern
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Thu, 13 Mar - Wed, 26 Mar
21:30 - 20:20LHR-SYD
35h 50m2 stops
22:10 - 17:55SYD-LHR
30h 45m2 stops
€774China Southern
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Sun, 2 Mar - Tue, 18 Mar
17:15 - 20:20LHR-SYD
40h 05m2 stops
11:25 - 14:00SYD-LHR
37h 35m2 stops
€857China Southern
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Sun, 2 Mar - Tue, 18 Mar
13:55 - 18:35LHR-SYD
41h 40m1 stop
15:50 - 06:45SYD-LHR
25h 55m1 stop
€952Etihad Airways
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Thu, 13 Mar - Wed, 26 Mar
11:00 - 09:50LHR-SYD
35h 50m1 stop
10:15 - 16:55SYD-LHR
39h 40m1 stop
€976Vietnam Airlines
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Mon, 24 Mar - Wed, 14 May
16:45 - 19:00LHR-SYD
39h 15m2 stops
21:00 - 14:45SYD-LHR
28h 45m2 stops
€990Turkish Airlines
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Fri, 28 Feb - Thu, 13 Mar
19:55 - 19:00LHR-SYD
36h 05m2 stops
21:00 - 16:10SYD-LHR
30h 10m2 stops
€992Turkish Airlines
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Wed, 19 Feb - Thu, 20 Mar
20:55 - 18:35LHR-SYD
34h 40m1 stop
21:30 - 18:25SYD-LHR
31h 55m1 stop
€1,014Etihad Airways
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Thu, 6 Mar - Tue, 25 Mar
11:00 - 09:50LHR-SYD
35h 50m1 stop
14:15 - 17:50SYD-LHR
36h 35m1 stop
€1,037Vietnam Airlines
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Thu, 27 Mar - Sat, 17 May
21:00 - 14:50LHR-SYD
30h 50m1 stop
€596Tianjin Airlines
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Wed, 19 Feb
21:00 - 14:50LHR-SYD
30h 50m1 stop
€597Tianjin Airlines
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Wed, 5 Mar
20:35 - 11:50LHR-SYD
28h 15m1 stop
€639Singapore Airlines
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Sat, 22 Mar
21:25 - 10:20LHR-SYD
25h 55m1 stop
€664Malaysia Airlines
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Sat, 22 Mar
21:35 - 10:00LHR-SYD
27h 25m1 stop
€667Malaysia Airlines
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Wed, 9 Apr
09:00 - 17:10LHR-SYD
23h 10m1 stop
€668Qatar Airways
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Sun, 22 Jun
19:25 - 17:10LHR-SYD
36h 45m1 stop
€669Qatar Airways
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Wed, 18 Jun
21:10 - 10:45LHR-SYD
28h 35m1 stop
€685China Airlines
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Wed, 23 Apr
21:15 - 12:10LHR-SYD
27h 55m1 stop
€697China Airlines
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Fri, 28 Feb
09:10 - 17:55LHR-SYD
21h 45m1 stop
€822Singapore Airlines
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Tue, 18 Feb
18:30 - 07:00LHR-SYD
49h 30m2 stops
15:15 - 08:05SYD-LHR
27h 50m2 stops
€1,672
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Wed, 22 Jan - Wed, 12 Feb
11:30 - 09:40LHR-SYD
35h 10m2 stops
21:00 - 09:55SYD-LHR
47h 55m2 stops
€2,088Turkish Airlines
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Thu, 23 Jan - Fri, 14 Feb
11:35 - 09:05LHR-SYD
34h 30m2 stops
09:30 - 07:15SYD-LHR
30h 45m2 stops
€2,097United Airlines
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Wed, 22 Jan - Sun, 20 Apr
11:30 - 09:40LHR-SYD
35h 10m2 stops
16:10 - 16:10SYD-LHR
35h 00m2 stops
€2,497Turkish Airlines
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Thu, 23 Jan - Wed, 12 Feb
15:45 - 09:40LHR-SYD
30h 55m3 stops
11:15 - 09:00SYD-LHR
32h 45m2 stops
€2,511KLM
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Wed, 22 Jan - Wed, 12 Feb
15:45 - 09:40LHR-SYD
30h 55m3 stops
11:15 - 09:00SYD-LHR
32h 45m2 stops
€2,704KLM
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Mon, 20 Jan - Wed, 19 Feb
17:05 - 07:25LHR-SYD
27h 20m3 stops
15:55 - 10:45SYD-LHR
29h 50m2 stops
€2,732KLM
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Tue, 21 Jan - Thu, 13 Feb
17:05 - 09:40LHR-SYD
29h 35m3 stops
11:15 - 09:00SYD-LHR
32h 45m2 stops
€2,748KLM
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Mon, 20 Jan - Wed, 19 Feb
07:30 - 10:05LHR-SYD
39h 35m2 stops
14:30 - 09:10SYD-LHR
29h 40m2 stops
€4,664Finnair
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Tue, 21 Jan - Thu, 13 Feb
10:20 - 10:05LHR-SYD
36h 45m2 stops
14:30 - 09:10SYD-LHR
29h 40m2 stops
€4,673Finnair
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Tue, 21 Jan - Thu, 13 Feb

China Southern flights from London Heathrow Airport to Sydney

Our best China Southern deals on London Heathrow Airport to Sydney flight tickets
China Southern
2 Mar
LHR21:30London Heathrow
35h 50m
2 stops
SYD20:20Sydney Kingsford Smith
18 Mar
SYD22:10Sydney Kingsford Smith
30h 45m
2 stops
LHR17:55London Heathrow
China Southern
2 Mar
LHR17:15London Heathrow
40h 05m
2 stops
SYD20:20Sydney Kingsford Smith
18 Mar
SYD11:25Sydney Kingsford Smith
37h 35m
2 stops
LHR14:00London Heathrow
China Southern
13 Mar
LHR22:00London Heathrow
35h 20m
1 stop
SYD20:20Sydney Kingsford Smith
26 Mar
SYD11:25Sydney Kingsford Smith
41h 30m
2 stops
LHR17:55London Heathrow

Lufthansa flights from London Heathrow Airport to Sydney

Our best Lufthansa deals on London Heathrow Airport to Sydney flight tickets
Lufthansa
27 Mar
LHR16:40London Heathrow
32h 15m
2 stops
SYD11:55Sydney Kingsford Smith
11 Jun
SYD15:00Sydney Kingsford Smith
26h 15m
2 stops
LHR08:15London Heathrow
€1,153
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Lufthansa
27 Mar
LHR16:40London Heathrow
32h 15m
2 stops
SYD11:55Sydney Kingsford Smith
12 Jun
SYD15:00Sydney Kingsford Smith
32h 40m
2 stops
LHR14:40London Heathrow
€1,173
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See travel insights to Sydney from

How to get the cheapest flight ticket from London Heathrow Airport to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London Heathrow Airport and Sydney?

What is the cheapest month to fly to Sydney?

The month of May is another great option to travel to Sydney, with average flight prices from London Heathrow Airport averaging around €1,098.

What is the cheapest day to depart on your flight to Sydney?

According to our data, Tuesday is the cheapest day to fly to Sydney from London Heathrow Airport. The lowest ticket price found for a Tuesday departure recently was €0. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around €1,391. These prices are subject to change though, so be sure to set up a Price Alert for flights to Sydney.

What is the cheapest time of day to depart on your flight to Sydney?

Flying to Sydney from London Heathrow Airport at midday is the least expensive time of day to depart. momondo users have found prices as low as €0 when looking at flights departing at midday. Try not to purchase tickets in the morning because they tend to be around €1,359. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Sydney?

You are more likely to see cheaper flights to Sydney from London Heathrow Airport when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around €1,308 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from London Heathrow Airport for as low as €1,068 on momondo.

How have London Heathrow Airport to Sydney flight prices changed over time?

As of January 2025, prices for London Heathrow Airport to Sydney flights are approximately 6% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Sydney (LHR to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Sydney

Best price found

€596

Fastest flight time

21h 45m

Direct flights

None

Airports in Sydney

1 airport
The best one-way flight to Sydney from London Heathrow Airport in the past 72 hours is €596. The best return flight deal from London Heathrow Airport to Sydney found on momondo in the last 72 hours is €682.
The fastest flight from London Heathrow Airport to Sydney takes 21h 45m
There are no direct flights from London Heathrow Airport to Sydney. Popular non-direct route for this connection is London Heathrow Airport - Sydney Kingsford Smith Airport.
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)

  • How far is London Heathrow to Sydney Kingsford Smith by plane?

    London Heathrow and Sydney Kingsford Smith are 17004.5 km apart from one another. Typically, this will take 22h 25m by plane in normal conditions.

  • When did momondo last update prices for flights from London Heathrow Airport to Sydney Kingsford Smith Airport?

    Prices for flights from London Heathrow Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from London Heathrow Airport to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from London Heathrow Airport to Sydney Kingsford Smith Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from London Heathrow Airport to Sydney?

  • What is the most popular airline from London Heathrow Airport to Sydney?


Best airlines flying from London Heathrow Airport to Sydney

Compare and see reviews for airlines that fly from London Heathrow Airport to Sydney with momondo
Airline
Rating
Free Cancellation
Price
China SouthernPriceFrom €727Free CancellationRating
7.4
85 reviews
Search China Southern flights

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Coogee

Why use momondo?

Why should I use momondo to find a flight deal from London to Sydney?

It is quick and easy to find London to Sydney flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sydney that suits you.

Can I find flights from London to Sydney with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Sydney flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Sydney?

Once all potential London to Sydney flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from London to Sydney right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from London and alert you when they change.


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